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Selection Criteria and Requirements for a Telematics Gateway
The March 2023 issue of the CAN Newsletter, a CiA (CAN-in-Automation) online publication, posted an article on the selection criteria and requirements for a Telematics gateway. With cars evolving towards network technologies, OEMs (Original Equipment Manufacturers) require telematics solutions that boost seamless communication within and outside the vehicle. The device should be cloud-enabled, connectable to servers for real-time [...]
J1939 Protocol Stack Sketch for ESP32 Using the Arduino IDE
The ESP32 is a series of low-cost, low-power system-on-chip microcontrollers with integrated Wi-Fi and dual-mode Bluetooth. The ESP32 series employs a Tensilica Xtensa LX6 microprocessor in both dual-core and single-core variations and includes built-in antenna switches, RF balun, power amplifier, low-noise receive amplifier, filters, and power management modules. Furthermore, the processor provides the means to easily [...]
Mini PCI-E Module with Classical CAN, CAN FD, and GNSS
Antzer Tech, a subsidiary of Innodisk, introduced their GADN-FD7L0 PC interface card, which integrates CAN (CAN bus 2.0 a/b, OBDII, SAE J1939), CAN FD, and GNSS features into one mini PCI-E combo module. The board comes in a standard Mini PCI Express form factor. It supports USB 2.0 and two independent CAN FD ports with data-phase bit [...]
ECU and GPS Modules with CAN, CAN FD, SAE J1939 Connections
PEAK-System presented several innovative I/O products with Classical CAN and CAN FD connections in this year's Embedded World trade show. The versatile control unit PCAN-MicroMod FD ECU integrates customer-specific accessories for automotive applications. For this purpose, the device offers a CAN FD connection and a combination of analog and digital I/Os. The I/O processing and message [...]
Telematics Gateway for Real-Time SAE J1939 or ISOBUS Data Monitoring
The CANUp telematics gateway by Technoton measures the operational parameters of vehicles and equipment and reports their performance. The core feature of the CANUp gateway includes the utilization of edge/fog computing methods, which detect 10,000+ possible parameters of vehicle or equipment operation and send generated operation reports to a web-based telematics server and directly to a user via [...]
Automotive Power Management IC with LIN and CAN-FD Interfaces
The SPSB081 by STMicroelectronics is a power management chip providing electronic control units (ECU) with power management functionality. It supports CAN FD and, optionally, comes with LIN transceivers. The SPSB081 operates at various standby modes with programmable local and remote wake-up capabilities to minimize power consumption. The chip has a low-drop voltage regulator to supply the host microcontroller [...]
Compact and Robust Joystick Supports SAE J1939, CANopen Interfaces
Genge & Thoma AG introduced its series of joysticks for industrial and mobile applications with CANopen and SAE J1939 connectivity. The products address applications, including off-road vehicles and vehicle body applications. The SK 60 joystick is a versatile product with several options with various haptic characteristics. The product is available in numerous configurations, with up to three [...]
Standard IoT Gateway with ARM i.MX8M Plus Quad-Core Cortex-A53 Supports Two CAN FD Ports
Aaeon, a manufacturer of reliable and high-quality computing platforms, introduced its SRG-IMX8P IoT gateway solution with two CAN FD interfaces, which brings extended connectivity and utility across vertical markets. It is powered by Arm NXP i.MX8M Plus quad-core Cortex-A53 and Cortex-M7 processors with 8 GiB of onboard DDR4 reduce object detection time to 13 msec via a Neural [...]
ESP32 DC Motor PWM Speed Control (Pulse Width Modulation) - The Hidden Facts
Lately, I have worked on two projects requiring DC motor control per PWM (Pulse Width Modulation). What both projects had in common was a profound lack of documentation regarding PWM control, specifically the side effects that have a significant impact on the programming. This post aims to point to these quirks that may cause considerable headaches [...]
ESP32 Development Board with NMEA 2000 & NMEA 0183 HAT
The ESP32 processor integrates peripherals such as UART, CAN Bus, WIFI, and Bluetooth, allowing a wide range of applications. Its low price adds to its popularity. Various ESP32 development boards, such as the ESP32-WROOM-32, are available in the market, as shown to the left. However, compared to popular systems like the Raspberry Pi or Arduino, the [...]